1# makefile for libpng using MSYS/gcc (shared, static library) 2# Copyright (C) 2012 Glenn Randers-Pehrson and Christopher M. Wheeler 3# 4# Portions taken from makefile.linux: 5# Copyright (C) 1998, 1999, 2002, 2006, 2008, 2010-2011 Greg Roelofs and 6# Glenn Randers-Pehrson 7# Copyright (C) 2000 Cosmin Truta 8# Copyright (C) 1996, 1997 Andreas Dilger 9# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. 10# 11# This code is released under the libpng license. 12# For conditions of distribution and use, see the disclaimer 13# and license in png.h 14# # # # # # # # # # # # # # # # # 15prefix=/usr/local 16exec_prefix=$(prefix) 17 18# Library name: 19LIBNAME = libpng15 20PNGMAJ = 15 21RELEASE = 14 22 23# Shared library names: 24LIBSO=$(LIBNAME).dll 25LIBSOMAJ=$(LIBNAME).dll.$(PNGMAJ) 26LIBSOREL=$(PNGMAJ).$(RELEASE) 27OLDSO=libpng.dll 28 29# Where the zlib library and include files are located. 30#ZLIBLIB=../zlib 31#ZLIBINC=../zlib 32ZLIBLIB=/usr/local/lib 33ZLIBINC=/usr/local/include 34 35# Compiler, linker, lib and other tools 36CC = gcc 37LD = $(CC) 38AR_RC = ar rcs 39RANLIB = ranlib 40RM_F = rm -rf 41MKDIR_P=mkdir -p 42LN_SF=ln -sf 43 44#ARCH = -march=pentium3 45#ARCH = -march=i686 46ARCH = 47CDEBUG = -g -DPNG_DEBUG=5 48LDDEBUG = 49CRELEASE = -O2 50LDRELEASE = -s 51#CFLAGS = -W -Wall $(CDEBUG) 52CFLAGS = -W -Wall $(CRELEASE) $(ARCH) 53#LDFLAGS = $(LDDEBUG) 54LDFLAGS = $(LDRELEASE) 55LIBS = -lz -lm 56 57# File extensions 58O=.o 59A=.a 60EXE=.exe 61 62INCPATH=$(prefix)/include 63LIBPATH=$(exec_prefix)/lib 64MANPATH=$(prefix)/man 65BINPATH=$(exec_prefix)/bin 66 67# override DESTDIR= on the make install command line to easily support 68# installing into a temporary location. Example: 69# 70# make install DESTDIR=/tmp/build/libpng 71# 72# If you're going to install into a temporary location 73# via DESTDIR, $(DESTDIR)$(prefix) must already exist before 74# you execute make install. 75 76DESTDIR= 77 78DB=$(DESTDIR)$(BINPATH) 79DI=$(DESTDIR)$(INCPATH) 80DL=$(DESTDIR)$(LIBPATH) 81DM=$(DESTDIR)$(MANPATH) 82 83# Variables 84OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \ 85 pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \ 86 pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O) 87 88# Targets 89all: static shared 90 91# see scripts/pnglibconf.mak for more options 92pnglibconf.h: scripts/pnglibconf.h.prebuilt 93 cp scripts/pnglibconf.h.prebuilt $@ 94 95.c$(O): 96 $(CC) -c $(CFLAGS) -I$(ZLIBINC) $< 97 98static: libpng$(A) pngtest$(EXE) 99 100shared: $(LIBSOMAJ) 101 $(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSO) 102 103$(LIBSO): $(LIBSOMAJ) 104 $(LN_SF) $(LIBSOMAJ) $(LIBSO) 105 106$(LIBSOMAJ): 107 $(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOMAJ) 108 109libpng$(A): $(OBJS) 110 $(AR_RC) $@ $(OBJS) 111 $(RANLIB) $@ 112 113install-headers: png.h pngconf.h pnglibconf.h 114 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi 115 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi 116 cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME) 117 -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h 118 -@$(RM_F) $(DI)/libpng 119 (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) 120 121install-static: install-headers libpng.a 122 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 123 cp libpng.a $(DL)/$(LIBNAME).a 124 -@$(RM_F) $(DL)/libpng.a 125 (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) 126 127libpng.pc: 128 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ 129 -e s!@exec_prefix@!$(exec_prefix)! \ 130 -e s!@libdir@!$(LIBPATH)! \ 131 -e s!@includedir@!$(INCPATH)! \ 132 -e s!-lpng15!-lpng15\ -lz\ -lm! > libpng.pc 133 134libpng-config: 135 ( cat scripts/libpng-config-head.in; \ 136 echo prefix=\"$(prefix)\"; \ 137 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ 138 echo L_opts=\"-L$(LIBPATH)\"; \ 139 echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \ 140 echo libs=\"-lpng15 -lz -lm\"; \ 141 cat scripts/libpng-config-body.in ) > libpng-config 142 143install-shared: install-headers $(LIBSOMAJ) libpng.pc 144 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi 145 -@$(RM_F) $(DL)/$(LIBSO) 146 -@$(RM_F) $(DL)/$(OLDSO) 147 cp $(LIBSO) $(DL)/$(LIBSOREL) 148 (cd $(DL); \ 149 $(LN_SF) $(LIBSOREL) $(LIBSO); \ 150 $(LN_SF) $(LIBSO) $(OLDSO)) 151 152 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi 153 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc 154 -@$(RM_F) $(DL)/pkgconfig/libpng.pc 155 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc 156 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) 157 158install-man: libpng.3 libpngpf.3 png.5 159 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi 160 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi 161 -@$(RM_F) $(DM)/man3/libpng.3 162 -@$(RM_F) $(DM)/man3/libpngpf.3 163 cp libpng.3 $(DM)/man3 164 cp libpngpf.3 $(DM)/man3 165 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi 166 -@$(RM_F) $(DM)/man5/png.5 167 cp png.5 $(DM)/man5 168 169install-config: libpng-config 170 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi 171 -@$(RM_F) $(DB)/libpng-config 172 -@$(RM_F) $(DB)/$(LIBNAME)-config 173 cp libpng-config $(DB)/$(LIBNAME)-config 174 (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) 175 176install: install-static install-shared install-man install-config 177 178test: pngtest$(EXE) 179 ./pngtest$(EXE) 180 181pngtest$(EXE): pngtest$(O) libpng$(A) 182 $(LD) $(LDFLAGS) -L$(ZLIBLIB) -o $@ pngtest$(O) libpng$(A) $(LIBS) 183 184clean: 185 $(RM_F) *$(O) libpng$(A) pngtest$(EXE) pngout.png pnglibconf.h $(LIBSO) \ 186 $(LIBSOMAJ) libpng-config 187 188png$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 189pngerror$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 190pngget$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 191pngmem$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 192pngpread$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 193pngread$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 194pngrio$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 195pngrtran$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 196pngrutil$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 197pngset$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 198pngtrans$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 199pngwio$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 200pngwrite$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 201pngwtran$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 202pngwutil$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h 203 204pngtest$(O): png.h pngconf.h pnglibconf.h 205